8 Plants that Repel Snakes

plants that repel snakes

Snakes are among the most feared creatures in the world and many people are looking for effective ways to keep them away from their homes and gardens. While some snakes are harmless and beneficial for controlling pests, others can pose serious threats due to their venom or aggressive nature.

One of the most effective and sustainable ways to deter snakes is using specific plants. Certain plants release strong scents, have rough textures, or contain chemical compounds that make the environment unappealing to snakes.

These natural repellents provide a non-toxic solution that not only keeps snakes at bay but also enhances the beauty of your garden.

In this article, we’ll discuss 8 plants that repel snakes which can help you create a safer and more comfortable outdoor space.

 

#1 Marigolds (Tagetes spp.)

Marigolds are hardy plants that emit a strong scent that many pests, including snakes, find unpleasant. The pungent odor, primarily from the leaves and flowers, can discourage snakes from slithering into areas where marigolds are planted.

They also have an extensive root system that releases natural compounds that repel burrowing pests such as moles, gophers, and insects. Since snakes often follow these small creatures as a food source, eliminating them makes your garden less attractive to snakes.

Best Planting Locations for Effectiveness

Marigolds must be planted in the following locations to maximize their snake-repelling potential:

  • Around the perimeter of your yard
  • Near entry points
  • In garden beds and borders
  • Around outdoor structures such as sheds, woodpiles, and other areas where snakes may hide

 

#2 Lemongrass (Cymbopogon citratus)

Lemongrass is a powerful natural snake repellent due to its high citronella content. This compound is known for its strong citrus scent, which masks the pheromones snakes use to move. This plant also helps repel mosquitoes, ticks, and other pests, making it a valuable addition to any garden.

How to Plant Lemongrass for Maximum Effectiveness

Choose the Right Location

  • Plant lemongrass in full sun, as it thrives in warm, tropical climates.
  • Ensure the soil is well-draining and slightly acidic for optimal growth.

Planting Process

  • If using seeds, start them indoors and transplant them once they reach a few inches in height.
  • For store-bought stalks, soak them in water until roots develop before planting directly in the soil.
  • Space plants about 24 inches apart to allow for proper growth.

Watering and Maintenance

  • Keep the soil consistently moist but avoid overwatering to prevent root rot.
  • Add organic mulch around the base to retain moisture and suppress weeds.

Fertilization

  • Feed lemongrass with a balanced organic fertilizer every few weeks to encourage healthy, thick growth.
  • Use compost or aged manure to improve soil quality.

Harvesting and Pruning

  • Trim leaves regularly to maintain a bushy, snake-repelling barrier.
  • Harvest stalks by cutting them close to the base, ensuring continuous growth.

Winter Care

  • In colder regions, grow lemongrass in pots and bring it indoors before frost.
  • If planted outdoors, apply a thick layer of mulch to protect the roots.

 

#3 Mother-in-Law’s Tongue (Sansevieria trifasciata)

Mother-in-law’s Tongue, also known as Snake Plant, is a popular choice for repelling snakes due to its sharp, upright leaves and strong, bitter scent. The rigid, sword-like foliage creates a natural barrier that discourages snakes from slithering through gardens and outdoor spaces.

Snakes rely on their sense of smell and touch to move in their surroundings. The tough, pointed leaves of Sansevieria make movement uncomfortable for them, while its mild toxin and unique odor serve as additional deterrents.

Since snakes prefer smooth and unobstructed paths, they are unlikely to cross an area densely planted with Mother-in-Law’s Tongue.

How to Use Mother-in-Law’s Tongue for Snake Control

  • Plant it around entrances, fences, and patios to create a protective barrier.
  • Use it as a border plant in gardens to deter snakes from entering cultivated areas.
  • Pair it with other snake-repelling plants like lemongrass and marigolds for enhanced effectiveness.

 

READ: Benefits of Snake Plants at Home

 

#4 Garlic (Allium sativum)

Garlic (Allium sativum)

Garlic is one of the most effective natural snake repellents due to its strong sulfur compounds, which irritate snakes’ sensory receptors.

When crushed or planted, garlic releases allicin, a potent chemical that creates an overwhelming scent, making the area unappealing to snakes. This natural deterrent is also beneficial for repelling other pests like insects and rodents.

How to Plant Garlic Effectively for Maximum Deterrence

To use garlic as a snake repellent, follow these steps for optimal results:

Choose the Right Location

  • Plant garlic along fences, garden borders, and entry points where snakes are likely to enter.
  • Focus on areas with dense vegetation, rock piles, or water sources, as these attract snakes.

Prepare the Soil

  • Garlic thrives in well-drained, loose soil with full sun exposure.
  • Enrich the soil with compost or organic matter to boost growth and pungency.

Planting Garlic Cloves

  • Separate the garlic bulb into individual cloves, keeping the papery skin intact.
  • Bury each clove about 1-2 inches deep, spacing them 4-6 inches apart.
  • Water lightly after planting to encourage root development.

Maintenance and Care

  • Keep the soil moist but not waterlogged to prevent rot.
  • Remove weeds regularly to ensure the garlic plants grow strong and produce a potent scent.

Enhancing the Repellent Effect

  • Crush a few garlic cloves and mix them with water to create a potent garlic spray. Apply this around snake-prone areas.
  • Scatter garlic peels or crushed cloves around sheds, patios, and garages to reinforce the deterrent effect.

 

#5 Onion (Allium cepa)

Like garlic, onions are part of the Allium family and contain sulfur compounds that emit a strong odor, making them an effective natural snake repellent. When onions are crushed or cut, they release allicin which irritates snakes’ sensory receptors, thereby discouraging them from staying in the area.

Best Ways to Use Onions Around Your Property

To maximize the snake-repelling benefits of onions, consider the following methods:

  • Plant onions as a natural barrier
  • Use onion extract as a spray
  • Scatter onion peels and slices
  • Combine onions with other snake-repelling plants

 

#6 Wormwood (Artemisia absinthium)

Wormwood (Artemisia absinthium)

Wormwood is a powerful snake-repelling plant known for its strong, bitter scent that deters not only snakes but also insects like mosquitoes and moths.

The plant contains absinthin, a natural compound that makes the soil around it unappealing to many pests. Due to its hardy nature and rapid growth, wormwood is an excellent addition to gardens looking for an organic snake deterrent.

How to Grow Wormwood Without It Becoming Invasive

While wormwood is effective at keeping snakes away, it can to spread aggressively if not managed properly. Here are tips to grow wormwood without it becoming invasive:

– Choose the Right Location

Plant wormwood in well-draining soil with full sun exposure. Avoid planting near delicate crops, as its strong root system can inhibit the growth of other plants.

– Use Containers or Raised Beds

To prevent wormwood from spreading uncontrollably, grow it in pots or garden beds. This keeps its roots contained while still allowing it to repel snakes effectively.

– Regular Pruning

Trim the plant frequently to prevent it from overtaking other vegetation. Cutting back wormwood in early spring and late summer helps control its size and prevents excessive seeding.

– Remove Seed Heads

Wormwood spreads mainly through its seeds. To keep it under control, remove the seed heads before they mature and disperse.

READ: How to Repot Snake Plants

 

#7 West Indian Lemongrass (Cymbopogon nardus)

West Indian Lemongrass (Cymbopogon nardus)

West Indian Lemongrass is a popular natural snake repellent due to its strong citrus-like scent, which contains citronella oil.

This essential oil is widely known for its ability to repel mosquitoes, but it also acts as a natural deterrent for snakes, making it a great choice for homeowners looking to keep their outdoor spaces snake-free.

The strong aroma of citronella oil masks scents that attract snakes, disrupting their ability to move in their surroundings. Also, the sharp-edged leaves of lemongrass create an unfavorable environment for snakes, discouraging them from slithering through areas where the plant is abundant.

Ideal Locations to Plant West Indian Lemongrass

To maximize its effectiveness as a snake repellent, plant West Indian Lemongrass in strategic locations around your property:

  • Around the perimeter of your home
  • Near entry points
  • In garden borders
  • Around water sources
  • Underneath raised decks or porches

 

#8 Pink Agapanthus (Tulbaghia violacea)

Pink Agapanthus (Tulbaghia violacea)
Pink Agapanthus (Tulbaghia violacea)

Also known as wild garlic, Pink Agapanthus is a hardy, drought-resistant plant that enhances garden aesthetics and serves as a natural snake deterrent. This plant emits a strong garlic-like odor, especially when its leaves are crushed, making it an effective repellent for snakes that dislike pungent scents.

 

How to Grow and Maintain Pink Agapanthus for Maximum Effectiveness

To ensure that Pink Agapanthus thrives and effectively repels snakes, follow these care and maintenance tips:

Planting Location

Choose a sunny to partially shaded area with well-draining soil. This plant thrives in garden borders, rock gardens, and around patios, where it can create a protective perimeter against snakes.

Soil Requirements

Use loamy or sandy soil with good drainage to prevent root rot. Adding organic compost can improve soil fertility and plant health.

Watering Needs

Although drought-tolerant, Pink Agapanthus benefits from moderate watering during dry periods. Water once or twice a week to keep the soil moist but not waterlogged.

Fertilization

Apply a balanced organic fertilizer (such as compost or liquid seaweed) once a month during the growing season (spring to early fall) to encourage lush growth and strong-smelling foliage.

Pest and Disease Control

Pink Agapanthus is pest-resistant, but aphids or fungal infections can occasionally occur. Use neem oil or insecticidal soap to combat pests and ensure proper air circulation to prevent fungal issues.

 

READ: Snake Plant vs. Aloe Vera

 

Wrapping Up

Using natural solutions to keep snakes away is not only eco-friendly but also an effective way to protect your home and garden. The 8 plants discussed in this article repel snakes through their strong scents, bitter compounds, or physical barriers.

While these plants can help reduce the likelihood of snake encounters, they work best with other preventive measures. Keeping your yard tidy, eliminating potential hiding spots like tall grass, rock piles, and wood stacks, and sealing entry points around your home will minimize the chances of attracting snakes.

To get the best results, plant these snake-repelling plants around the perimeter of your home, near entryways, and in high-risk areas.